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Energy in sun light is used in photosynthesis to make
Glucose from CO2 & H2O with release of o2
Breathing is necessary for exchange of
co2 produced during cellular respiration
Cellular respiration uses
o2 to help harvest energy from glucose and produces co2
Cellular respiration is an
exergonic process that transfers energy from bonds in glucose to ATP
Cellular respiration produces
38 ATP molecules from each glucose molecule
question
answer
kilocalorie ( kCAL)
quantity of heat needed to raise temp of 1kg of water by 1c
The energy required for life is contained in
The arrangement of electrons in chemical bonds in organic molecules